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公元前4000年的小羊揭示了古代瘟疫的秘密
科学家们分析古代DNA发现了公元前4000年的家养羊中存在的细菌Yersinia pestis，这是欧洲大瘟疫之前欧亚大陆传播的瘟疫的一种神秘形式。研究人员长期困惑于这种早期菌株如何广泛传播，因为它不能通过跳蚤传播。
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-03-07 16:41 GMT+8（北京时间）
#Yersiniapestis #公元前4000年 #古代瘟疫 #欧亚大陆
ScienceDaily A 4,000-year-old sheep reveals the secret of an ancient plague A mysterious form of plague that spread across Eurasia thousands of years before the Black Death has finally revealed a crucial clue. Scientists analyzing ancient DNA discovered the bacterium Yersinia pestis in a 4,000-year-old domesticated sheep from a Bronze…
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